UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112512.upa.cvt Date: 1200Z 25 NOV 25 Searching for SBVH... Searching the city database file for: SBVH ... Date:1200Z 25 NOV 25 Station: SBVH WMO ident: 83208 Latitude: -12.73 Longitude: -60.13 Elevation: 652.00 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- 0 1000 85 SFC 942 652 23.4 21.9 91 1.5 22.3 330 3 301.7 304.9 297.5 354.3 17.83 2 925 773 23.8 20.1 80 3.7 21.2 310 4 303.6 306.6 297.0 351.8 16.22 3 919 830 23.8 19.4 76 4.4 20.7 318 5 304.2 307.1 296.8 350.7 15.61 4 850 1509 18.8 18.8 100 0.0 18.8 345 2 305.8 308.9 297.6 354.6 16.28 5 823 1787 16.8 16.8 100 0.0 16.8 40 2 306.6 309.3 296.8 351.0 14.79 6 711 3028 11.2 11.2 100 0.0 11.2 105 8 313.5 315.7 296.7 350.1 11.84 7 706 3087 9.6 9.6 100 0.0 9.6 96 9 312.4 314.4 295.6 345.3 10.70 8 700 3158 9.2 8.7 97 0.5 8.9 85 10 312.7 314.6 295.3 344.0 10.15 9 681 3386 7.6 7.4 99 0.2 7.5 85 10 313.4 315.2 295.0 342.9 9.54 10 630 4026 5.6 5.6 100 0.0 5.6 74 6 318.1 319.9 296.0 346.9 9.10 11 618 4182 2.8 2.1 95 0.7 2.4 72 5 316.7 318.1 294.2 339.5 7.23 12 589 4571 0.6 0.6 100 0.0 0.6 92 6 318.5 319.8 294.4 340.2 6.81 13 585 4625 1.6 1.6 100 0.0 1.6 96 7 320.3 321.7 295.3 343.9 7.37 14 556 5035 0.4 -2.4 81 2.8 -1.1 128 10 323.6 324.7 294.9 342.4 5.78 15 529 5433 -2.1 -7.1 69 5.0 -4.5 116 11 325.2 326.0 294.1 339.3 4.25 16 525 5493 -2.3 -12.3 46 10.0 -6.5 110 11 325.7 326.2 293.1 335.2 2.83 17 517 5615 -3.1 -11.1 54 8.0 -6.5 116 11 326.1 326.8 293.5 336.8 3.17 18 500 5880 -4.3 -24.3 19 20.0 -10.5 130 12 327.8 328.0 292.2 331.6 1.07 19 499 5896 -4.3 -24.3 19 20.0 -10.5 131 12 328.0 328.2 292.2 331.8 1.07 20 474 6298 -7.5 -19.5 38 12.0 -11.6 162 8 328.9 329.2 293.0 334.9 1.72 21 463 6480 -8.9 -13.5 69 4.6 -10.8 173 9 329.4 329.9 294.1 339.3 2.92 22 443 6822 -9.7 -23.7 31 14.0 -14.0 194 9 332.5 332.8 293.6 337.1 1.27 23 433 6997 -11.3 -22.3 40 11.0 -14.7 205 9 332.7 333.0 293.8 338.0 1.48 24 400 7600 -16.1 -29.1 32 13.0 -19.3 205 8 334.1 334.2 293.6 337.2 0.86 25 391 7771 -17.5 -31.5 28 14.0 -20.6 205 9 334.4 334.6 293.6 337.0 0.70 26 365 8285 -20.1 -56.1 2 36.0 -24.0 160 6 337.6 337.6 293.8 337.8 0.05 27 343 8743 -23.7 -36.7 29 13.0 -25.9 176 10 338.8 338.9 294.4 340.6 0.48 28 334 8937 -24.5 -51.5 6 27.0 -27.4 192 14 340.2 340.3 294.5 340.7 0.10 29 300 9710 -31.1 -37.1 56 6.0 -32.0 360 7 341.5 341.7 295.2 343.6 0.53 30 298 9757 -31.5 -36.5 61 5.0 -32.3 291 5 341.6 341.8 295.2 343.8 0.56 31 266 10547 -37.5 -43.5 53 6.0 -38.1 5 19 344.2 344.2 295.6 345.4 0.31 32 250 10970 -41.3 -43.2 82 1.9 -41.5 340 22 344.7 344.7 295.7 346.0 0.34 33 245 11107 -42.5 -43.4 91 0.9 -42.6 335 23 344.9 344.9 295.8 346.2 0.34 34 224 11708 -46.7 -59.7 21 13.0 -47.2 312 27 347.4 347.4 296.1 347.6 0.05 35 216 11948 -48.7 -59.7 27 11.0 -49.1 304 28 347.9 347.9 296.2 348.2 0.06 36 213 12040 -49.3 -53.2 64 3.9 -49.5 302 29 348.4 348.4 296.4 348.9 0.13 37 205 12290 -51.5 -60.5 33 9.0 -51.8 298 30 348.7 348.8 296.4 349.0 0.05 38 200 12450 -53.1 -61.1 37 8.0 -53.3 295 31 348.7 348.7 296.4 348.9 0.05 39 172 13403 -61.1 -66.0 52 4.9 -61.2 300 38 350.8 350.8 296.8 350.9 0.03 40 162 13772 -63.7 -68.3 53 4.6 -63.7 279 33 352.5 352.5 297.2 352.6 0.02 41 151 14200 -66.5 -77.5 20 11.0 -66.6 252 28 354.9 354.9 297.7 354.9 0.01 42 150 14240 -66.3 -78.3 17 12.0 -66.4 250 27 355.9 355.9 297.9 355.9 0.01 43 147 14362 -66.5 -83.5 7 17.0 -66.6 250 27 357.6 357.6 298.2 357.6 0.00 44 133 14960 -71.7 -78.7 34 7.0 -71.8 255 20 358.7 358.7 298.4 358.7 0.01 45 101 16544 -81.3 -86.3 42 5.0 -81.3 196 7 369.6 369.6 300.5 369.6 0.00 46 100 16600 -81.5 -86.5 42 5.0 -81.5 200 12 370.3 370.3 300.6 370.3 0.00 47 85 17511 -84.1 -89.1 41 5.0 -84.1 175 30 382.6 382.6 302.6 382.6 0.00 48 78 17989 -84.1 -89.1 41 5.0 -84.1 170 27 392.1 392.1 304.1 392.1 0.00 49 70 18600 -77.9 -87.9 18 10.0 -77.9 175 11 417.7 417.7 307.4 417.7 0.00 50 64 19122 -70.7 -88.7 5 18.0 -70.8 161 17 444.4 444.4 310.3 444.4 0.00 51 54 20125 -72.1 -89.1 6 17.0 -72.2 94 34 463.3 463.3 312.1 463.3 0.00 52 50 20580 -70.5 -89.5 4 19.0 -70.6 65 20 477.4 477.4 313.2 477.4 0.00 53 49 20700 -70.9 -89.9 4 19.0 -71.1 62 21 479.2 479.2 313.4 479.2 0.00 54 47 20952 -62.9 -88.9 2 26.0 -63.3 65 20 504.1 504.1 315.2 504.1 0.00 55 45 21220 -61.5 -87.5 2 26.0 -62.0 74 20 513.8 513.8 315.9 513.8 0.00 56 42 21646 -63.1 -88.1 2 25.0 -63.6 98 29 520.1 520.1 316.3 520.1 0.00 57 37 22434 -58.9 -86.9 2 28.0 -59.7 100 34 550.1 550.1 318.1 550.1 0.01 TRP 85 17511 -84.1 -89.1 41 5.0 -84.1 175 30 382.6 382.6 302.6 382.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5795.00 m Freezing level: 551.68 mb = 5098.60 m = 16727.48 ft Wetbulb zero: 567.77 mb = 4866.25 m = 15965.20 ft Precipitable water: 2.02 inches Sfc-500 mean rel hum: 89.66 % Est. max temperature: 30.00 C = 86.00 F Sfc-Lift cond lev (LCL): 921.93 mb = 802.14 m = 2631.66 ft T: 23.80 C 700-500 lapse rate: 4.96 C/km ThetaE index: 11.71 C Layer 823.0- 630.0 mb Conv cond level (CCL): 847.68 mb = 1532.51 m = 5027.87 ft Mean mixing ratio: 16.13 g/kg Conv temperature: 27.57 C = 81.63 F Cap Strength: 0.84 C Lifted Index: -2.33 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -4.23 C Lifted Index @700 mb: -2.13 C Showalter Index: -2.91 C Risk: Severe thunderstorms possible Total Totals Index: 46.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.10 C Cross Totals Index: 23.10 C K Index: 41.40 Risk: > 80 % chance of thunderstorms Sweat Index: 241.60 Risk: None Energy Index: -4.47 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1289.42 J/kg Max Up Vert Vel: 50.78 m/s Conv Inhibition (B-): 7.10 J/kg Cap Strength: 0.84 C Lift Cond Lev (LCL): 863.14 mb = 1375.56 m = 4512.93 ft Lev Free Conv (LFC): 828.14 mb = 1733.10 m = 5685.97 ft Equ Level (EL): 158.14 mb = 13918.67 m = 45664.36 ft B at Equ Level: 1282.25 J/kg Max Parcel Lev (MPL): 78.14 mb = 17978.54 m = 58983.98 ft Wind level data Storm motion: 140 at 5 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 942 652 330 3 1.5 -2.6 | 324 8 4.7 -6.5 1 925 773 310 4 3.1 -2.6 | 316 9 6.3 -6.4 2 910 914 330 7 3.5 -6.1 | 326 12 6.7 -9.9 3 850 1509 345 2 0.5 -1.9 | 327 7 3.7 -5.8 4 790 2134 110 3 -2.8 1.0 | 352 3 0.4 -2.8 5 762 2438 195 1 0.3 1.0 | 310 5 3.5 -2.9 6 700 3158 85 10 -10.0 -0.9 | 55 8 -6.8 -4.7 7 683 3353 85 10 -10.0 -0.9 | 55 8 -6.8 -4.7 8 610 4267 70 4 -3.8 -1.4 | 6 5 -0.5 -5.2 9 545 5182 140 11 -7.1 8.4 | 140 6 -3.9 4.6 10 525 5486 110 11 -10.3 3.8 | 89 7 -7.1 -0.1 11 500 5880 130 12 -9.2 7.7 | 123 7 -6.0 3.8 12 486 6096 150 8 -4.0 6.9 | 166 3 -0.8 3.1 13 415 7315 225 10 7.1 7.1 | 253 11 10.3 3.2 14 400 7600 205 8 3.4 7.3 | 243 7 6.6 3.4 15 383 7925 205 10 4.2 9.1 | 235 9 7.4 5.2 16 367 8230 160 6 -2.1 5.6 | 213 2 1.2 1.8 17 352 8534 160 6 -2.1 5.6 | 213 2 1.2 1.8 18 324 9144 210 18 9.0 15.6 | 226 17 12.2 11.7 19 311 9449 235 12 9.8 6.9 | 257 13 13.0 3.0 20 300 9710 360 7 -0.0 -7.0 | 344 11 3.2 -10.9 21 298 9754 290 5 4.7 -1.7 | 305 10 7.9 -5.6 22 285 10058 35 16 -9.2 -13.1 | 19 18 -6.0 -17.0 23 273 10363 5 15 -1.3 -14.9 | 354 19 1.9 -18.8 24 261 10668 5 22 -1.9 -21.9 | 357 26 1.3 -25.8 25 250 10970 340 22 7.5 -20.7 | 336 27 10.7 -24.5 26 218 11887 305 28 22.9 -16.1 | 307 33 26.1 -19.9 27 200 12450 295 31 28.1 -13.1 | 298 36 31.3 -17.0 28 171 13411 300 38 32.9 -19.0 | 302 43 36.1 -22.9 29 150 14240 250 27 25.4 9.2 | 259 29 28.6 5.4 30 140 14630 250 27 25.4 9.2 | 259 29 28.6 5.4 31 126 15240 260 14 13.8 2.4 | 275 17 17.0 -1.4 32 120 15545 255 10 9.7 2.6 | 276 13 12.9 -1.3 33 102 16459 190 1 0.2 1.0 | 310 4 3.4 -2.9 34 100 16600 200 12 4.1 11.3 | 225 10 7.3 7.4 35 97 16764 200 12 4.1 11.3 | 225 10 7.3 7.4 36 85 17511 175 30 -2.6 29.9 | 181 26 0.6 26.0 37 82 17678 180 37 0.0 37.0 | 186 33 3.2 33.1 38 74 18288 160 17 -5.8 16.0 | 168 12 -2.6 12.1 39 70 18593 150 26 -13.0 22.5 | 152 21 -9.8 18.6 40 70 18600 175 11 -1.0 11.0 | 198 7 2.3 7.1 41 67 18898 185 10 0.9 10.0 | 214 7 4.1 6.1 42 57 19812 90 38 -38.0 0.0 | 84 35 -34.8 -3.9 43 54 20117 95 34 -33.9 3.0 | 88 31 -30.7 -0.9 44 50 20580 65 20 -18.1 -8.5 | 50 19 -14.9 -12.3 45 48 20726 60 21 -18.2 -10.5 | 46 21 -15.0 -14.4 46 45 21031 70 19 -17.9 -6.5 | 55 18 -14.6 -10.4 47 40 21641 115 36 -32.6 15.2 | 111 32 -29.4 11.3 48 35 22250 90 32 -32.0 0.0 | 82 29 -28.8 -3.9 49 33 22555 105 32 -30.9 8.3 | 99 28 -27.7 4.4 50 29 23165 75 47 -45.4 -12.2 | 69 45 -42.2 -16.0 51 24 24079 85 50 -49.8 -4.4 | 80 47 -46.6 -8.2 Wind Parameters Mean winds (0-6000m): 110.3 at 6.7 knts Storm direction: 140.3 at 5.0 knts Shear (0-3000m) pos: 1.1 neg: 1.4 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 77.9 deg Storm rel helicity (0-3000m) pos: 10.4 neg: -13.8 tot: -3.4 m^2/s^2 ave: -1.1 10^-3 m/s^2 rel: -0.25 Storm rel vorticity (0-3000m) horiz: 6.0 stream: -1.5 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 77.07 Bulk Shear: 16.73 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 327 5 324 10| 2.1 0.0 2.1| 5.7 -2.1 3.5 7.1 0.16| 6.6 1.1 1000 331 4 325 9| 1.1 0.0 1.1| 7.6 -2.3 5.3 5.3 0.19| 5.3 1.0 1500 341 4 329 9| 1.9 0.0 1.9| 10.3 -2.7 7.7 5.1 0.23| 5.2 1.2 2000 345 3 330 8| 1.7 0.0 1.7| 10.4 -5.5 4.8 2.4 -0.01| 5.4 -0.0 2500 39 4 354 7| 1.4 2.0 3.4| 10.4 -10.0 0.3 0.1 -0.21| 6.8 -1.4 3000 63 5 11 6| 1.1 1.4 2.6| 10.4 -13.8 -3.4 -1.1 -0.25| 6.0 -1.5 4000 71 5 17 6| 1.3 0.8 2.1| 15.4 -19.6 -4.2 -1.1 -0.20| 5.6 -1.1 5000 94 6 40 4| 1.7 1.0 2.7| 26.0 -27.2 -1.1 -0.2 -0.09| 5.8 -0.5 6000 110 7 63 3| 1.7 0.8 2.5| 40.0 -27.2 12.8 2.1 0.07| 5.9 0.4 Wrote GIF file: /home/apache/climate/data/raob//SBVH/skewt/SBVH.skewt.20251125.12.gif